UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GoBXq1+qjACFHd699+rYuohTois2VWXNrLk/eE9a618=' 
WHERE 
  key_id = '3e4b8d7e4073624b441adb58f1a10f2b166d69e3a3684c76e30c5991d1a7e322' 
  AND (
    token = 'GoBXq1+qjACFHd699+rYuohTois2VWXNrLk/eE9a618=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )